Today's MATHS

142857 is a cyclic number...
Multiply the number by any digit in 1 to 6. The result will be a number having same digits as 142857 in the same order just rotated..
142857 * 1 = 142857
142857 * 2 = 285714
142857 * 3 = 428571
142857 * 4 = 571428
142857 * 5 = 714285
142857 * 6 = 857142
Another magic number.... 12345679 (please note that there is no 8). Multiple this number by multiples of 9, ie 9, 18, 27, 36, 45, 54, 63, 72, 81
See the results..!!!
From : Tuticorin @ Tamilnadu